cve/2025/CVE-2025-9166.md

### [CVE-2025-9166](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-9166)
![](https://img.shields.io/static/v1?label=Product&message=ControlLogix%C2%AE%205580&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Version%2035.013%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-476%3A%20NULL%20Pointer%20Dereference&color=brightgreen)

### Description

A denial-of-service security issue exists in the affected product and version. The security issue stems from the controller repeatedly attempting to forward messages. The issue could result in a major nonrecoverable fault on the controller.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds